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authorBhasker Hariharan <bhaskerh@google.com>2020-01-14 14:14:17 -0800
committergVisor bot <gvisor-bot@google.com>2020-01-14 14:15:50 -0800
commita611fdaee3c14abe2222140ae0a8a742ebfd31ab (patch)
tree29fe061a7bf89e38eba9d53d06b6eba48898c001 /pkg/sentry/fs
parent50625cee59aaff834c7968771ab385ad0e7b0e1f (diff)
Changes TCP packet dispatch to use a pool of goroutines.
All inbound segments for connections in ESTABLISHED state are delivered to the endpoint's queue but for every segment delivered we also queue the endpoint for processing to a selected processor. This ensures that when there are a large number of connections in ESTABLISHED state the inbound packets are all handled by a small number of goroutines and significantly reduces the amount of work the goscheduler has to perform. We let connections in other states follow the current path where the endpoint's goroutine directly handles the segments. Updates #231 PiperOrigin-RevId: 289728325
Diffstat (limited to 'pkg/sentry/fs')
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